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Finding the Third Proportional to 49,953 and 104,523

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Solution

The third proportional to 49,953 and 104,523 is: 218,706.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,953 : 104,523 = 104,523 : x
  2. Step 2: Convert to fraction form
    49,953/104,523 = 104,523/x
  3. Step 3: Cross multiply
    49,953x = 104,523 × 104,523
  4. Step 4: Simplify right side
    49,953x = 10,925,057,529
  5. Step 5: Solve for x
    x = 10,925,057,529/49,953
  6. Step 6: Final answer
    x = 218,706.73

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.